EP0661686A3 - Dispositif de commande d'affichage. - Google Patents

Dispositif de commande d'affichage. Download PDF

Info

Publication number: EP0661686A3
Authority: EP; European Patent Office
Prior art keywords: control device; display control; display; control
Prior art date: 1993-12-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP94120758A

Other languages

German (de)

English (en)

Other versions

EP0661686A2 (fr

EP0661686B1 (fr

Inventor

Takashi Tsunoda

Yuichi Takagi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Sony Corp

Original Assignee

Canon Inc

Sony Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-12-28

Filing date

1994-12-27

Publication date

1995-11-22

1994-12-27 Application filed by Canon Inc, Sony Corp filed Critical Canon Inc

1995-07-05 Publication of EP0661686A2 publication Critical patent/EP0661686A2/fr

1995-11-22 Publication of EP0661686A3 publication Critical patent/EP0661686A3/fr

2000-03-08 Application granted granted Critical

2000-03-08 Publication of EP0661686B1 publication Critical patent/EP0661686B1/fr

2014-12-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
- G09G5/008—Clock recovery
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/363—Graphics controllers
- G09G5/366—Graphics controllers with conversion of CRT control signals to flat panel control signals, e.g. adapting the palette memory

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Computer Hardware Design (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Computer Graphics (AREA)
Controls And Circuits For Display Device (AREA)
Synchronizing For Television (AREA)
Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

EP94120758A 1993-12-28 1994-12-27 Dispositif de commande d'affichage Expired - Lifetime EP0661686B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP33737893A JP3307750B2 (ja)	1993-12-28	1993-12-28	表示制御装置
JP33737893		1993-12-28
JP337378/93		1993-12-28

Publications (3)

Publication Number	Publication Date
EP0661686A2 EP0661686A2 (fr)	1995-07-05
EP0661686A3 true EP0661686A3 (fr)	1995-11-22
EP0661686B1 EP0661686B1 (fr)	2000-03-08

Family

ID=18308066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94120758A Expired - Lifetime EP0661686B1 (fr)	1993-12-28	1994-12-27	Dispositif de commande d'affichage

Country Status (4)

Country	Link
US (1)	US5721570A (fr)
EP (1)	EP0661686B1 (fr)
JP (1)	JP3307750B2 (fr)
DE (1)	DE69423326T2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5835134A (en) *	1995-10-13	1998-11-10	Digital Equipment Corporation	Calibration and merging unit for video adapters
JPH1011009A (ja) *	1996-04-23	1998-01-16	Hitachi Ltd	映像信号の処理装置及びこれを用いた表示装置
DE59914986D1 (de) *	1998-05-29	2009-05-07	Continental Automotive Gmbh	Ansteuersystem eines Flüssigkristallbildschirms
JP2000152121A (ja) *	1998-11-13	2000-05-30	Sony Corp	クロック生成回路、画像表示装置及び方法
JP2000232355A (ja) *	1999-02-09	2000-08-22	Mitsubishi Electric Corp	位相同期回路
JP2000347630A (ja) *	1999-06-04	2000-12-15	Hitachi Ltd	液晶表示装置の駆動方法
JP4672856B2 (ja) *	2000-12-01	2011-04-20	キヤノン株式会社	マルチ画面表示装置及びマルチ画面表示方法
US20040083192A1 (en) *	2002-10-29	2004-04-29	Elliott Stephen J.	High availability link testing device
KR100580176B1 (ko) *	2003-09-17	2006-05-15	삼성전자주식회사	디지털 방송 수신 시스템에서 디스플레이 동기 신호 생성장치
US7773153B2 (en) *	2005-01-28	2010-08-10	Mstar Semiconductor, Inc.	Frame-based phase-locked display controller and method thereof
CN100568916C (zh) *	2005-01-28	2009-12-09	晨星半导体股份有限公司	图框基锁相的显示控制器及其方法
WO2015068570A1 (fr) *	2013-11-05	2015-05-14	シャープ株式会社	Dispositif de contrôle d'affichage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62256521A (ja) *	1986-04-29	1987-11-09	Victor Co Of Japan Ltd	位相比較回路
JPH039615A (ja) *	1989-06-07	1991-01-17	Toshiba Corp	位相同期型発振回路
US5185603A (en) *	1990-07-13	1993-02-09	Medin David L	Apparatus for synchronizing computer and video images to be simultaneously displayed on a monitor and method for performing same
EP0544245A1 (fr) *	1991-11-26	1993-06-02	Eastman Kodak Company	Circuit pour la récupération de l'horloge pour un signal vidéo
EP0622775A1 (fr) *	1993-04-28	1994-11-02	Canon Kabushiki Kaisha	Dispositif et méthode pour la génération d'horloge pour un dispositif d'affichage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6249399A (ja) *	1985-08-29	1987-03-04	キヤノン株式会社	表示装置
US4812783A (en) *	1986-08-26	1989-03-14	Matsushita Electric Industrial Co., Ltd.	Phase locked loop circuit with quickly recoverable stability
JP2557862B2 (ja) *	1986-12-11	1996-11-27	富士写真フイルム株式会社	ビデオ画像収録装置
US4827341A (en) *	1986-12-16	1989-05-02	Fuji Photo Equipment Co., Ltd.	Synchronizing signal generating circuit
CA1290407C (fr) *	1986-12-23	1991-10-08	Shigeki Saito	Synthetiseur de frequence
JPH0528850Y2 (fr) *	1987-02-18	1993-07-23
WO1990000789A1 (fr) *	1988-07-14	1990-01-25	Seiko Epson Corporation	Circuit de traitement de signaux video
JP2584871B2 (ja) *	1989-08-31	1997-02-26	キヤノン株式会社	表示装置
US5184350A (en) *	1991-04-17	1993-02-02	Raytheon Company	Telephone communication system having an enhanced timing circuit
US5124671A (en) *	1991-06-04	1992-06-23	Zenith Electronics Corporation	Lock detector and confidence system for multiple frequency range oscillator control
JP2537013B2 (ja) *	1993-09-30	1996-09-25	インターナショナル・ビジネス・マシーンズ・コーポレイション	液晶表示装置用のドット・クロック生成装置
JP3009615U (ja)	1994-09-29	1995-04-11	倉林達	浄水装置

1993
- 1993-12-28 JP JP33737893A patent/JP3307750B2/ja not_active Expired - Lifetime
1994
- 1994-12-27 DE DE69423326T patent/DE69423326T2/de not_active Expired - Lifetime
- 1994-12-27 EP EP94120758A patent/EP0661686B1/fr not_active Expired - Lifetime
1997
- 1997-05-16 US US08/857,904 patent/US5721570A/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62256521A (ja) *	1986-04-29	1987-11-09	Victor Co Of Japan Ltd	位相比較回路
JPH039615A (ja) *	1989-06-07	1991-01-17	Toshiba Corp	位相同期型発振回路
US5185603A (en) *	1990-07-13	1993-02-09	Medin David L	Apparatus for synchronizing computer and video images to be simultaneously displayed on a monitor and method for performing same
EP0544245A1 (fr) *	1991-11-26	1993-06-02	Eastman Kodak Company	Circuit pour la récupération de l'horloge pour un signal vidéo
EP0622775A1 (fr) *	1993-04-28	1994-11-02	Canon Kabushiki Kaisha	Dispositif et méthode pour la génération d'horloge pour un dispositif d'affichage

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 130 (E - 603) 21 April 1988 (1988-04-21) *
PATENT ABSTRACTS OF JAPAN vol. 15, no. 121 (E - 1049) 25 March 1991 (1991-03-25) *

Also Published As

Publication number	Publication date
EP0661686A2 (fr)	1995-07-05
JPH07199890A (ja)	1995-08-04
DE69423326D1 (de)	2000-04-13
US5721570A (en)	1998-02-24
DE69423326T2 (de)	2000-08-24
JP3307750B2 (ja)	2002-07-24
EP0661686B1 (fr)	2000-03-08

Legal Events

Date	Code	Title	Description
1995-05-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-07-05	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT NL SE
1995-10-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-11-22	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT NL SE
1996-06-05	17P	Request for examination filed	Effective date: 19960409
1997-04-09	17Q	First examination report despatched	Effective date: 19970221
1999-02-25	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-06-30	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-06-30	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1999-10-14	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-01-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2000-03-08	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE ES FR GB IT NL SE
2000-03-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20000308 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000308 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20000308 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20000308
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2000-04-14	ET	Fr: translation filed
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2001-01-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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